28076224

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2099}}^1$

素因数の和:2141

約数の個数: 56

約数和(自身を含む): 64008000

約数和(自身を除く): 35931776

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 152, 176, 209, 304, 352, 418, 608, 704, 836, 1216, 1672, 2099, 3344, 4198, 6688, 8396, 13376, 16792, 23089, 33584, 39881, 46178, 67168, 79762, 92356, 134336, 159524, 184712, 319048, 369424, 438691, 638096, 738848, 877382, 1276192, 1477696, 1754764, 2552384, 3509528, 7019056, 14038112, 28076224]

約数ペア:

[(1, 28076224), (2, 14038112), (4, 7019056), (8, 3509528), (11, 2552384), (16, 1754764), (19, 1477696), (22, 1276192), (32, 877382), (38, 738848), (44, 638096), (64, 438691), (76, 369424), (88, 319048), (152, 184712), (176, 159524), (209, 134336), (304, 92356), (352, 79762), (418, 67168), (608, 46178), (704, 39881), (836, 33584), (1216, 23089), (1672, 16792), (2099, 13376), (3344, 8396), (4198, 6688)]